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Is unsigned integer subtraction defined behavior?
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As you can see, (unsigned)0 - (unsigned)1 equals -1 modulo UINT_MAm>X m>+1, or in other words, UINT_MAm>X m>.
Note that although it does say "A computation involving unsigned operands can never overflow", which might lead you to believe that it applies only for em>x m>ceeding the upper limit, this is pre...
How to get current time and date in C++?
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In C++ 11 you can use std::chrono::system_clock::now()
Em>x m>ample (copied from en.cppreference.com):
#include <iostream>
#include <chrono>
#include <ctime>
int main()
{
auto start = std::chrono::system_clock::now();
// Some computation here
auto en...
What is the difference between JDK dynamic prom>x m>y and CGLib?
In case of the Prom>x m>y Design Pattern , What is the difference between JDK's Dynamic Prom>x m>y and third party dynamic code generation API s such as CGLib ?
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Difference between Observer, Pub/Sub, and Data Binding
...a Binding
Essentially, at the core this just means "the value of property m>X m> on object Y is semantically bound to the value of property A on object B. No assumptions are made as to how Y knows or is fed changes on object B.
Observer, or Observable/Observer
A design pattern by which an object is im...
Referencing a string in a string array resource with m>x m>ml
... on the menu. There are 17 items. I made a string array in values/arrays.m>x m>ml with titles for each of these 17 items.
5 An...
Internet Em>x m>plorer 8 Developer Tools not displaying
Within the last day, in Internet Em>x m>plorer 8, the developer tools window will not show up.
9 Answers
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Short description of the scoping rules?
What em>x m>actly are the Python scoping rules?
9 Answers
9
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Incrementing in C++ - When to use m>x m>++ or ++m>x m>?
...e learned about the incrementation a while ago.
I know that you can use "++m>x m>" to make the incrementation before and "m>x m>++" to do it after.
...
Uppercase or lowercase doctype?
...gt;
<!DOCTYPE html>
<!DOCTYPE HTML>
<!DoCtYpE hTmL>
In m>X m>ML serializations (i.e. m>X m>HTML) the DOCTYPE is not required, but if you use it, DOCTYPE should be uppercase:
<!DOCTYPE html>
See The m>X m>ML serialization of HTML5, aka ‘m>X m>HTML5’:
Note that if you don’t uppercas...
Are loops really faster in reverse?
...lly faster when counting backward? If so, why? I've seen a few test suite em>x m>amples showing that reversed loops are quicker, but I can't find any em>x m>planation as to why!
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